They are the richest of the rich. Forbes has once again rounded up a list of the world's billionaires.
Forbes' 2017 list included 2,043 billionaires, up from 1,810 in 2016. The jump was the biggest since Forbes started ranking billionaires 31 years ago.
The total net worth of these money-makers is $7.67 trillion.
Click through to see the top 20.
Chairman and CEO, Las Vegas Sands
Age: 83Net worth: $30.4 billion
Credit: Ethan Miller/Getty Images
Chairman, CK Hutchison Holdings
Age: 89Net worth: $31.2 billion
Credit: Philippe Lopez/AFP/Getty Images
Chairman, Dalian Wanda Group
Age: 62Net worth: $31.3 billion
Credit: Fred Dufour/AFP/Getty Images
Wal-Mart heir; Chairman, Crystal Bridges Museum of American Art
Age: 67Net worth: $33.8 billion
Credit: Danny Johnston/AP
Wal-Mart heir; Chairman and CEO, Arvest Bank Group, Inc.
Age: 60Net worth: $34 billion
Credit: Charles Sykes/AP
Chairman, Wal-Mart Stores
Age: 72Net worth: $34.1 billion
Credit: Sarah Bentham/AP
Owner, 33 percent of L'Oréal
Age: 94Net worth: $39.5 billion
Credit: Horst Ossinger/AFP/Getty Images
Age: 43Net worth: $39.8 billion
Credit: Fabrice Coffrini/AFP/Getty Images
Credit: Emmanuel Dunand/AFP/Getty Images
Chairman and CEO, Louis Vuitton
Age: 68Net worth: $41.5 billion
Credit: Martin Bureau/AFP/Getty Images
Age: 75 Net worth: $47.5 billion
Executive Vice President, Koch Industries
Age: 77Net worth: $48.3 billion
Credit: Lars Niki/Getty
CEO, Koch Industries
Age: 81Net worth: $48.3 billion
Credit: Patrick T. Fallon/The Washington Post via Getty Images
Age: 72Net worth: $52.2 billion
Credit: Kimimasa Mayama/AP
Chairman, América Móvil
Age: 77Net worth: $54.5 billion
Credit: Salvatore Di Nolfi/AP
Co-founder and CEO, Facebook
Age: 33Net worth: $56 billion
Credit: Justin Sullivan/Getty Images
Age: 81Net worth: $71.3 billion
Credit: Xurxo Lobato/Getty
Age: 53Net worth: $72.8 billion
Credit: Tommaso Boddi/AFP/Getty Images
CEO, Berkshire Hathaway
Age: 85Net worth: $75.6 billion
Credit: Jamie McCarthy/Getty Images
Age: 60Net worth: $86 billion
Gates has held the No. 1 spot as the world's richest person for four years in a row, and for 18 out of the past 23 years.
Visit Forbes for the full list.
Credit: Christof Stache/AFP/Getty Images